# Tree Grid expand and collapse children

**URL:** <https://forum.radzen.com/t/tree-grid-expand-and-collapse-children/12312>\
**Category:** Angular\
**Created:** [November 23, 2022, 7:03am UTC](https://forum.radzen.com/t/tree-grid-expand-and-collapse-children/12312 "2022-11-23T07:03:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![johnsonkok](https://forum.radzen.com/letter_avatar_proxy/v4/letter/j/ebca7d/32.png) [@johnsonkok](https://forum.radzen.com/u/johnsonkok)\
**Post date:** [November 23, 2022, 7:03am UTC](https://forum.radzen.com/t/tree-grid-expand-and-collapse-children/12312/1 "2022-11-23T07:03:46Z")

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any way to expand & collapse all children in tree grid with a button？